Watch: Hayley Williams' workout video for 'Over Yet'.

Watch: Hayley Williams' workout video for 'Over Yet'.

"Are you ready to get in shape? Here's a three-minute and fifty-three-second workout for your busy day," says Hayley Williams in this 'workout' video for new single, 'Over Yet', which she says is "so short you don't even need to put your hair up in a ponytail."